Gen 5 harness availability?

[cornerstone]

I recently lucked out in my search for a drivetrain to use for my 72 C-10. It's from a 2014 silverado which uses a very different harness apparently. The few reputable companies I have looked into for a new harness don't have it available for several months. That's really not a problem since I won't be ready for it til then anyways but you know how it is when you get the "wants". Have any of y'all been able to buy one yet?